linux-kernel - Re: [PATCH AUTOSEL 5.19 01/16] Drivers: hv: Never allocate anything besides framebuffer from framebuffer memory region

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Message-ID: <Yy/IhxtFBvq0VoKN@sashalap>
Date:   Sat, 24 Sep 2022 23:18:31 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     Vitaly Kuznetsov <vkuznets@...hat.com>
Cc:     Michael Kelley <mikelley@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>, kys@...rosoft.com,
        haiyangz@...rosoft.com, sthemmin@...rosoft.com,
        decui@...rosoft.com, linux-hyperv@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 5.19 01/16] Drivers: hv: Never allocate anything
 besides framebuffer from framebuffer memory region

On Wed, Sep 21, 2022 at 06:17:34PM +0200, Vitaly Kuznetsov wrote:
>Sasha Levin <sashal@...nel.org> writes:
>
>> From: Vitaly Kuznetsov <vkuznets@...hat.com>
>>
>> [ Upstream commit f0880e2cb7e1f8039a048fdd01ce45ab77247221 ]
>>
>
>(this comment applies to all stable branches)
>
>While this change seems to be worthy on its own, the underlying issue
>with Gen1 Hyper-V VMs won't be resolved without
>
>commit 2a8a8afba0c3053d0ea8686182f6b2104293037e
>Author: Vitaly Kuznetsov <vkuznets@...hat.com>
>Date:   Sat Aug 27 15:03:44 2022 +0200
>
>    Drivers: hv: Always reserve framebuffer region for Gen1 VMs
>
>as 'fb_mmio' is still going to be unset in some cases without it.

Which seems to fail building. Backports welcome :)

-- 
Thanks,
Sasha